Rated 

voltage

Max discharge 

current

Max charging 

current

Self-discharge (25°C)

Recommended Using 

temperature

12V

30l₁₀(3min)

≤0.25C₁₀

≤3%/month

15C25"C

Using temperature

Charging Voltage 

(25°C)

Charging Mode (25°C)

Cycle life

Capacity Affected 

by Temperature

Discharge:

 -45°C~50°C Charge:

 -20°C~45°C Storage:

 -30°C~40°C

floating charge:

13.5V-13.8V equalizing charge: 14.4V-14.7V

Float Charge:

2.275±0.025V/Cell Temperature parameters:

±3mV/celll°C cycle Charge:

2.45±0.05V/Cell Temperature Compensation Coefficient ±5mv/Cell°C

100%DOD 572 times 50%DOD 1422 times 30%DOD 2218 times

105%40℃ 90%@o·c 70%@-20℃